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<div class="title">OMFormat.hh</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/* ========================================================================= *</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> *                                                                           *</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *                               OpenMesh                                    *</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> *           Copyright (c) 2001-2015, RWTH-Aachen University                 *</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *           Department of Computer Graphics and Multimedia                  *</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> *                          All rights reserved.                             *</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> *                            www.openmesh.org                               *</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *                                                                           *</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> *---------------------------------------------------------------------------*</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> * This file is part of OpenMesh.                                            *</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> *---------------------------------------------------------------------------*</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> *                                                                           *</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> * Redistribution and use in source and binary forms, with or without        *</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> * modification, are permitted provided that the following conditions        *</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> * are met:                                                                  *</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> *                                                                           *</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> * 1. Redistributions of source code must retain the above copyright notice, *</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> *    this list of conditions and the following disclaimer.                  *</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment"> *                                                                           *</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment"> * 2. Redistributions in binary form must reproduce the above copyright      *</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"> *    notice, this list of conditions and the following disclaimer in the    *</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment"> *    documentation and/or other materials provided with the distribution.   *</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment"> *                                                                           *</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment"> * 3. Neither the name of the copyright holder nor the names of its          *</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="comment"> *    contributors may be used to endorse or promote products derived from   *</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="comment"> *    this software without specific prior written permission.               *</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="comment"> *                                                                           *</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS       *</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="comment"> * &quot;AS IS&quot; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED *</span></div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="comment"> * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A           *</span></div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="comment"> * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER *</span></div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="comment"> * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,  *</span></div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="comment"> * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,       *</span></div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="comment"> * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR        *</span></div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="comment"> * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF    *</span></div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="comment"> * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING      *</span></div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="comment"> * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS        *</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="comment"> * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.              *</span></div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="comment"> *                                                                           *</span></div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="comment"> * ========================================================================= */</span></div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="preprocessor">#ifndef OPENMESH_IO_OMFORMAT_HH</span></div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="preprocessor">#define OPENMESH_IO_OMFORMAT_HH</span></div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="comment">//=== INCLUDES ================================================================</span></div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="preprocessor">#include &lt;OpenMesh/Core/System/config.h&gt;</span></div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="a00437.html">OpenMesh/Core/System/omstream.hh</a>&gt;</span></div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="preprocessor">#include &lt;OpenMesh/Core/IO/SR_store.hh&gt;</span></div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;<span class="preprocessor">#include &lt;OpenMesh/Core/Utils/GenProg.hh&gt;</span></div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="preprocessor">#include &lt;OpenMesh/Core/Utils/Endian.hh&gt;</span></div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="preprocessor">#include &lt;OpenMesh/Core/Utils/vector_traits.hh&gt;</span></div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;<span class="comment">// --------------------</span></div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;<span class="preprocessor">#include &lt;iostream&gt;</span></div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="preprocessor">#if defined(OM_CC_GCC) &amp;&amp; (OM_GCC_VERSION &lt; 30000)</span></div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;<span class="preprocessor">#  include &lt;<a class="code" href="a00743.html">OpenMesh/Tools/Utils/NumLimitsT.hh</a>&gt;</span></div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="preprocessor">#  define OM_MISSING_HEADER_LIMITS 1</span></div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;<span class="preprocessor">#  include &lt;limits&gt;</span></div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;<span class="comment">//== NAMESPACES ==============================================================</span></div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;<span class="preprocessor">#ifndef DOXY_IGNORE_THIS</span></div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;<span class="keyword">namespace </span><a class="code" href="a01233.html">OpenMesh</a> {</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;<span class="keyword">namespace </span>IO   {</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;<span class="keyword">namespace </span>OMFormat {</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;<span class="comment">//=== IMPLEMENTATION ==========================================================</span></div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;<span class="comment">//-----------------------------------------------------------------------------</span></div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;  <span class="comment">// &lt;:Header&gt;</span></div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;  <span class="comment">// &lt;:Comment&gt;</span></div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;  <span class="comment">// Chunk 0</span></div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;  <span class="comment">//   &lt;:ChunkHeader&gt;</span></div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;  <span class="comment">//   &lt;:Comment&gt;</span></div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;  <span class="comment">//   data</span></div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;  <span class="comment">// Chunk 1</span></div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;  <span class="comment">//   &lt;:ChunkHeader&gt;</span></div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;  <span class="comment">//   &lt;:Comment&gt;</span></div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;  <span class="comment">//   data</span></div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;  <span class="comment">// .</span></div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;  <span class="comment">// .</span></div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;  <span class="comment">// .</span></div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;  <span class="comment">// Chunk N</span></div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;  <span class="comment">//</span></div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;  <span class="comment">// NOTICE!</span></div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;  <span class="comment">//</span></div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;  <span class="comment">// The usage of data types who differ in size</span></div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;  <span class="comment">// on different pc architectures (32/64 bit) and/or</span></div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;  <span class="comment">// operating systems, e.g. (unsigned) long, size_t,</span></div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;  <span class="comment">// is not recommended because of inconsistencies</span></div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;  <span class="comment">// in case of cross writing and reading.</span></div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;  <span class="comment">//</span></div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;  <span class="comment">// Basic types that are supported are:</span></div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;  <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>      <a class="code" href="a01236.html#a84abcdac3919ac323a51197c45c30ce7">uchar</a>;</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;  <span class="keyword">typedef</span> <a class="code" href="a01236.html#afa0a8afc6a9ca87786b10012faccdb5b">uint8_t</a>            uint8;</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;  <span class="keyword">typedef</span> <a class="code" href="a01236.html#add641b2e5971344cf97af07f2b1885ac">uint16_t</a>           uint16;</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;  <span class="keyword">typedef</span> <a class="code" href="a01236.html#a99140b155bf76529ccd11ee39020201a">uint32_t</a>           uint32;</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;  <span class="keyword">typedef</span> <a class="code" href="a01236.html#a90bf8e9b73be46f14eb9407679d90179">uint64_t</a>           uint64;</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;  <span class="keyword">typedef</span> <a class="code" href="a01236.html#a1cb477d40529d6e99e0853d691ed4ae9">int8_t</a>             int8;</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;  <span class="keyword">typedef</span> <a class="code" href="a01236.html#a2a0a034c6ae23bd0e2e279ca7690a2fd">int16_t</a>            int16;</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;  <span class="keyword">typedef</span> <a class="code" href="a01236.html#af881f277ad048474e3d995a67a31b062">int32_t</a>            int32;</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;  <span class="keyword">typedef</span> <a class="code" href="a01236.html#ad391d2b6a9e9cd76197d08e4b4534567">int64_t</a>            int64;</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;  <span class="keyword">typedef</span> <a class="code" href="a01236.html#adf6fa7dde897f1e39e9047f9035bfe7a">float32_t</a>          float32;</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;  <span class="keyword">typedef</span> <a class="code" href="a01236.html#a437122241c4e1e58d88a7520249fb286">float64_t</a>          float64;</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;  <span class="keyword">struct </span>Header</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;  {</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;    uchar  magic_[2]; <span class="comment">// OM</span></div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;    uchar  mesh_;    <span class="comment">// [T]riangles, [Q]uads, [P]olygonals</span></div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;    uint8  version_;</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;    uint32 n_vertices_;</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;    uint32 n_faces_;</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;    uint32 n_edges_;</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;    <span class="keywordtype">size_t</span> store( std::ostream&amp; _os, <span class="keywordtype">bool</span> _swap )<span class="keyword"> const</span></div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;      _os.write( (<span class="keywordtype">char</span>*)<span class="keyword">this</span>, 4); <span class="comment">// magic_, mesh_, version_</span></div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;      <span class="keywordtype">size_t</span> bytes = 4;</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;      bytes += binary&lt;uint32_t&gt;::store( _os, n_vertices_, _swap );</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;      bytes += binary&lt;uint32_t&gt;::store( _os, n_faces_, _swap );</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;      bytes += binary&lt;uint32_t&gt;::store( _os, n_edges_, _swap );</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;      <span class="keywordflow">return</span> bytes;</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;    }</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;    <span class="keywordtype">size_t</span> restore( std::istream&amp; _is, <span class="keywordtype">bool</span> _swap )</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;    {</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;      <span class="keywordflow">if</span> (_is.read( (<span class="keywordtype">char</span>*)<span class="keyword">this</span>, 4 ).eof())</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;        <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;      <span class="keywordtype">size_t</span> bytes = 4;</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;      bytes += binary&lt;uint32_t&gt;::restore( _is, n_vertices_, _swap );</div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;      bytes += binary&lt;uint32_t&gt;::restore( _is, n_faces_, _swap );</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;      bytes += binary&lt;uint32_t&gt;::restore( _is, n_edges_, _swap );</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;      <span class="keywordflow">return</span> bytes;</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;    }</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;  };</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;  <span class="keyword">struct </span>Chunk</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;  {</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;    <span class="comment">// Hardcoded this size to an uint32 to make the system 32/64 bit compatible.</span></div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;    <span class="comment">// Needs further investigation!</span></div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;    <span class="keyword">typedef</span> uint32 esize_t; <span class="comment">// element size, used for custom properties</span></div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;    <span class="keyword">enum</span> Type {</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;      Type_Pos       = 0x00,</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;      Type_Normal    = 0x01,</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;      Type_Texcoord  = 0x02,</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;      Type_Status    = 0x03,</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;      Type_Color     = 0x04,</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;      Type_Custom    = 0x06,</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;      Type_Topology  = 0x07</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;    };</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;    <span class="keyword">enum</span> Entity {</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;      Entity_Vertex    = 0x00,</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;      Entity_Mesh      = 0x01,</div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;      Entity_Face      = 0x02,</div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;      Entity_Edge      = 0x04,</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;      Entity_Halfedge  = 0x06,</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;      Entity_Sentinel  = 0x07</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;    };</div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;</div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;    <span class="keyword">enum</span> Dim {</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;      Dim_1D = 0x00,</div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;      Dim_2D = 0x01,</div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;      Dim_3D = 0x02,</div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;      Dim_4D = 0x03,</div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;      Dim_5D = 0x04,</div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;      Dim_6D = 0x05,</div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;      Dim_7D = 0x06,</div><div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;      Dim_8D = 0x07</div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;    };</div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;</div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;    <span class="keyword">enum</span> Integer_Size {</div><div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;      Integer_8   = 0x00, <span class="comment">// 1 byte for (unsigned) char</span></div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;      Integer_16  = 0x01, <span class="comment">// 2 bytes for short</span></div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;      Integer_32  = 0x02, <span class="comment">// 4 bytes for long</span></div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;      Integer_64  = 0x03  <span class="comment">// 8 bytes for long long</span></div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;    };</div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;</div><div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;    <span class="keyword">enum</span> Float_Size {</div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;      Float_32  = 0x00, <span class="comment">//  4 bytes for float</span></div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;      Float_64  = 0x01, <span class="comment">//  8 bytes for double</span></div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;      Float_128 = 0x02  <span class="comment">// 16 bytes for long double (an assumption!)</span></div><div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;    };</div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;</div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> SIZE_RESERVED = 1; <span class="comment">//  1</span></div><div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> SIZE_NAME     = 1; <span class="comment">//  2</span></div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> SIZE_ENTITY   = 3; <span class="comment">//  5</span></div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> SIZE_TYPE     = 4; <span class="comment">//  9</span></div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;</div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> SIZE_SIGNED   = 1; <span class="comment">// 10</span></div><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> SIZE_FLOAT    = 1; <span class="comment">// 11</span></div><div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> SIZE_DIM      = 3; <span class="comment">// 14</span></div><div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> SIZE_BITS     = 2; <span class="comment">// 16</span></div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;</div><div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> OFF_RESERVED = 0;                          <span class="comment">//  0</span></div><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> OFF_NAME     = SIZE_RESERVED + OFF_RESERVED; <span class="comment">//  2</span></div><div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> OFF_ENTITY   = SIZE_NAME     + OFF_NAME;   <span class="comment">//  3</span></div><div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> OFF_TYPE     = SIZE_ENTITY   + OFF_ENTITY; <span class="comment">//  5</span></div><div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> OFF_SIGNED   = SIZE_TYPE     + OFF_TYPE;   <span class="comment">//  9</span></div><div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> OFF_FLOAT    = SIZE_SIGNED   + OFF_SIGNED; <span class="comment">// 10</span></div><div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> OFF_DIM      = SIZE_FLOAT    + OFF_FLOAT;  <span class="comment">// 11</span></div><div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;    <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> OFF_BITS     = SIZE_DIM      + OFF_DIM;    <span class="comment">// 14</span></div><div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;</div><div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;    <span class="comment">// !Attention! When changing the bit size, the operators</span></div><div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;    <span class="comment">// &lt;&lt; (uint16, Header) and &lt;&lt; (Header, uint16) must be changed as well</span></div><div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;    <span class="comment">//</span></div><div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;    <span class="comment">// Entries signed_, float_, dim_, bits_ are not used when type_</span></div><div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;    <span class="comment">// equals Type_Custom</span></div><div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;    <span class="comment">//</span></div><div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;    <span class="keyword">struct </span>Header <span class="comment">// 16 bits long</span></div><div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;    {</div><div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;      <span class="keywordtype">unsigned</span> reserved_: SIZE_RESERVED;</div><div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;      <span class="keywordtype">unsigned</span> name_    : SIZE_NAME;   <span class="comment">// 1 named property, 0 anonymous</span></div><div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;      <span class="keywordtype">unsigned</span> entity_  : SIZE_ENTITY; <span class="comment">// 0 vertex, 1 mesh, 2 edge,</span></div><div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;                                       <span class="comment">// 4 halfedge, 6 face</span></div><div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;      <span class="keywordtype">unsigned</span> type_    : SIZE_TYPE;   <span class="comment">// 0 pos, 1 normal, 2 texcoord,</span></div><div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;                                       <span class="comment">// 3 status, 4 color 6 custom 7 topology</span></div><div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;      <span class="keywordtype">unsigned</span> signed_  : SIZE_SIGNED; <span class="comment">// bool</span></div><div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;      <span class="keywordtype">unsigned</span> float_   : SIZE_FLOAT;  <span class="comment">// bool</span></div><div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;      <span class="keywordtype">unsigned</span> dim_     : SIZE_DIM;    <span class="comment">// 0 1D, 1 2D, 2 3D, .., 7 8D</span></div><div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;      <span class="keywordtype">unsigned</span> bits_    : SIZE_BITS;   <span class="comment">// {8, 16, 32, 64} | {32, 64, 128}</span></div><div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;                                       <span class="comment">// (integer)         (float)</span></div><div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;      <span class="keywordtype">unsigned</span> unused_  : 16; <span class="comment">// fill up to 32 bits</span></div><div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;    }; <span class="comment">// struct Header</span></div><div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;</div><div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;</div><div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;    <span class="keyword">class </span>PropertyName : <span class="keyword">public</span> std::string</div><div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;    {</div><div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;</div><div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;      <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">size_t</span> size_max = 256;</div><div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;</div><div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;      PropertyName( ) { }</div><div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;</div><div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;      <span class="keyword">explicit</span> PropertyName( <span class="keyword">const</span> std::string&amp; _name ) { *<span class="keyword">this</span> = _name; }</div><div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;</div><div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;      <span class="keywordtype">bool</span> is_valid()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> is_valid( size() ); }</div><div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;</div><div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;      <span class="keyword">static</span> <span class="keywordtype">bool</span> is_valid( <span class="keywordtype">size_t</span> _s ) { <span class="keywordflow">return</span> _s &lt;= size_max; }</div><div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;</div><div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;      PropertyName&amp; operator = ( <span class="keyword">const</span> std::string&amp; _rhs )</div><div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;      {</div><div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;        assert( is_valid( _rhs.size() ) );</div><div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;</div><div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;        <span class="keywordflow">if</span> ( is_valid( _rhs.size() ) )</div><div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;          std::string::operator = ( _rhs );</div><div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;        {</div><div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;          omerr() &lt;&lt; <span class="stringliteral">&quot;Warning! Property name too long. Will be shortened!\n&quot;</span>;</div><div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;          this-&gt;std::string::operator = ( _rhs.substr(0, size_max) );</div><div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;        }</div><div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;</div><div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;        <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;      }</div><div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;</div><div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;    };</div><div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;</div><div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;  }; <span class="comment">// Chunk</span></div><div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;</div><div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;  <span class="comment">// ------------------------------------------------------------ Helper</span></div><div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;</div><div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;  <span class="comment">// -------------------- get size information</span></div><div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;</div><div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;  <span class="keyword">inline</span> <span class="keywordtype">size_t</span> header_size(<span class="keywordtype">void</span>) { <span class="keywordflow">return</span> <span class="keyword">sizeof</span>(Header); }</div><div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;</div><div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;</div><div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;  <span class="keyword">inline</span> <span class="keywordtype">size_t</span> chunk_header_size( <span class="keywordtype">void</span> ) { <span class="keywordflow">return</span> <span class="keyword">sizeof</span>(uint16); }</div><div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;</div><div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;</div><div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;  <span class="keyword">inline</span> <span class="keywordtype">size_t</span> scalar_size( <span class="keyword">const</span> Chunk::Header&amp; _hdr )</div><div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;  {</div><div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;    <span class="keywordflow">return</span> _hdr.float_ ? (0x01 &lt;&lt; _hdr.bits_) : (0x04 &lt;&lt; _hdr.bits_);</div><div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;  }</div><div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;</div><div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;</div><div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;  <span class="keyword">inline</span> <span class="keywordtype">size_t</span> dimensions(<span class="keyword">const</span> Chunk::Header&amp; _chdr) { <span class="keywordflow">return</span> _chdr.dim_+1; }</div><div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;</div><div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;</div><div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;  <span class="keyword">inline</span> <span class="keywordtype">size_t</span> vector_size( <span class="keyword">const</span> Chunk::Header&amp; _chdr )</div><div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;  {</div><div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;    <span class="keywordflow">return</span> dimensions(_chdr)*scalar_size(_chdr);</div><div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;  }</div><div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;</div><div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;</div><div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;  <span class="keyword">inline</span> <span class="keywordtype">size_t</span> chunk_data_size( Header&amp; _hdr,  Chunk::Header&amp; _chunk_hdr )</div><div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;  {</div><div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;    <span class="keywordtype">size_t</span> C;</div><div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;    <span class="keywordflow">switch</span>( _chunk_hdr.entity_ )</div><div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;    {</div><div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;      <span class="keywordflow">case</span> Chunk::Entity_Vertex:   C  = _hdr.n_vertices_; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;      <span class="keywordflow">case</span> Chunk::Entity_Face:     C  = _hdr.n_faces_;    <span class="keywordflow">break</span>;</div><div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;      <span class="keywordflow">case</span> Chunk::Entity_Halfedge: C  = _hdr.n_edges_*2;  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;      <span class="keywordflow">case</span> Chunk::Entity_Edge:     C  = _hdr.n_edges_;    <span class="keywordflow">break</span>;</div><div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;      <span class="keywordflow">case</span> Chunk::Entity_Mesh:     C  = 1;                <span class="keywordflow">break</span>;</div><div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;      <span class="keywordflow">default</span>:</div><div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;        C = 0;</div><div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;        std::cerr &lt;&lt; <span class="stringliteral">&quot;Invalid value in _chunk_hdr.entity_\n&quot;</span>;</div><div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;        assert( <span class="keyword">false</span> );</div><div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;        <span class="keywordflow">break</span>;</div><div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;    }</div><div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;</div><div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;    <span class="keywordflow">return</span> C * vector_size( _chunk_hdr );</div><div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;  }</div><div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;</div><div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;  <span class="keyword">inline</span> <span class="keywordtype">size_t</span> chunk_size( Header&amp; _hdr, Chunk::Header&amp; _chunk_hdr )</div><div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;  {</div><div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;    <span class="keywordflow">return</span> chunk_header_size() + chunk_data_size( _hdr, _chunk_hdr );</div><div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;  }</div><div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;</div><div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;  <span class="comment">// -------------------- convert from Chunk::Header to storage type</span></div><div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;</div><div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;  uint16&amp; <a class="code" href="a01233.html#a95c195b7633090a8a54a1e5811fe1747">operator &lt;&lt; </a>(uint16&amp; val, <span class="keyword">const</span> Chunk::Header&amp; hdr);</div><div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;  Chunk::Header&amp; <a class="code" href="a01233.html#a95c195b7633090a8a54a1e5811fe1747">operator &lt;&lt; </a>(Chunk::Header&amp; hdr, <span class="keyword">const</span> uint16 val);</div><div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;</div><div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;</div><div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;  <span class="comment">// -------------------- type information</span></div><div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;</div><div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; <span class="keywordtype">bool</span> is_float(<span class="keyword">const</span> T&amp;)</div><div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;  {</div><div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;<span class="preprocessor">#if defined(OM_MISSING_HEADER_LIMITS)</span></div><div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;    <span class="keywordflow">return</span> !Utils::NumLimitsT&lt;T&gt;::is_integer();</div><div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;    <span class="keywordflow">return</span> !std::numeric_limits&lt;T&gt;::is_integer;</div><div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;  }</div><div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;</div><div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; <span class="keywordtype">bool</span> is_double(<span class="keyword">const</span> T&amp;)</div><div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;  {</div><div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160;  }</div><div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;</div><div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;  <span class="keyword">template</span> &lt;&gt; <span class="keyword">inline</span> <span class="keywordtype">bool</span> is_double(<span class="keyword">const</span> <span class="keywordtype">double</span>&amp;)</div><div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;  {</div><div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160;  }</div><div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;</div><div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; <span class="keywordtype">bool</span> is_integer(<span class="keyword">const</span> T)</div><div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;  {</div><div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160;<span class="preprocessor">#if defined(OM_MISSING_HEADER_LIMITS)</span></div><div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160;    <span class="keywordflow">return</span> Utils::NumLimitsT&lt;T&gt;::is_integer();</div><div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160;    <span class="keywordflow">return</span> std::numeric_limits&lt;T&gt;::is_integer;</div><div class="line"><a name="l00369"></a><span class="lineno">  369</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160;  }</div><div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160;</div><div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; <span class="keywordtype">bool</span> is_signed(<span class="keyword">const</span> T&amp;)</div><div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;  {</div><div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;<span class="preprocessor">#if defined(OM_MISSING_HEADER_LIMITS)</span></div><div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;    <span class="keywordflow">return</span> Utils::NumLimitsT&lt;T&gt;::is_signed();</div><div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;    <span class="keywordflow">return</span> std::numeric_limits&lt;T&gt;::is_signed;</div><div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;  }</div><div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;</div><div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160;  <span class="comment">// -------------------- conversions (format type &lt;- type/value)</span></div><div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;</div><div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> VecType&gt;</div><div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160;  <span class="keyword">inline</span></div><div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;  Chunk::Dim dim( VecType )</div><div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;  {</div><div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160;    assert( <a class="code" href="a02621.html#a53994e757cb88129b8b3472e64806a8c">vector_traits&lt; VecType &gt;::size</a>() &lt; 9 );</div><div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span>Chunk::Dim<span class="keyword">&gt;</span>(<a class="code" href="a02621.html#a53994e757cb88129b8b3472e64806a8c">vector_traits&lt; VecType &gt;::size</a>() - 1);</div><div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160;  }</div><div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;</div><div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> VecType&gt;</div><div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;  <span class="keyword">inline</span></div><div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;  Chunk::Dim dim( <span class="keyword">const</span> Chunk::Header&amp; _hdr )</div><div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;  {</div><div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span>Chunk::Dim<span class="keyword">&gt;</span>( _hdr.dim_ );</div><div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;  }</div><div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;</div><div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;  <span class="comment">// calc minimum (power-of-2) number of bits needed</span></div><div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;  Chunk::Integer_Size needed_bits( <span class="keywordtype">size_t</span> s );</div><div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160;</div><div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160;  <span class="comment">// Convert size of type to Integer_Size</span></div><div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;<span class="preprocessor">#ifdef NDEBUG</span></div><div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; Chunk::Integer_Size integer_size(<span class="keyword">const</span> T&amp;)</div><div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; Chunk::Integer_Size integer_size(<span class="keyword">const</span> T&amp; d)</div><div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;  {</div><div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;<span class="preprocessor">#ifndef NDEBUG</span></div><div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160;    assert( is_integer(d) );</div><div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160;</div><div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160;    <span class="keywordflow">switch</span>( <span class="keyword">sizeof</span>(T) )</div><div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160;    {</div><div class="line"><a name="l00414"></a><span class="lineno">  414</span>&#160;      <span class="keywordflow">case</span>  1: <span class="keywordflow">return</span> OMFormat::Chunk::Integer_8;</div><div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;      <span class="keywordflow">case</span>  2: <span class="keywordflow">return</span> OMFormat::Chunk::Integer_16;</div><div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;      <span class="keywordflow">case</span>  4: <span class="keywordflow">return</span> OMFormat::Chunk::Integer_32;</div><div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;      <span class="keywordflow">case</span>  8: <span class="keywordflow">return</span> OMFormat::Chunk::Integer_64;</div><div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;      <span class="keywordflow">default</span>:</div><div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160;        std::cerr &lt;&lt; <span class="stringliteral">&quot;Invalid value in integer_size\n&quot;</span>;</div><div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;        assert( <span class="keyword">false</span> );</div><div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;        <span class="keywordflow">break</span>;</div><div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;    }</div><div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;    <span class="keywordflow">return</span> Chunk::Integer_Size(0);</div><div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;  }</div><div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;</div><div class="line"><a name="l00426"></a><span class="lineno">  426</span>&#160;</div><div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;  <span class="comment">// Convert size of type to FLoat_Size</span></div><div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;<span class="preprocessor">#ifdef NDEBUG</span></div><div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; Chunk::Float_Size float_size(<span class="keyword">const</span> T&amp;)</div><div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; Chunk::Float_Size float_size(<span class="keyword">const</span> T&amp; d)</div><div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160;  {</div><div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;<span class="preprocessor">#ifndef NDEBUG</span></div><div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;    assert( is_float(d) );</div><div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160;</div><div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160;    <span class="keywordflow">switch</span>( <span class="keyword">sizeof</span>(T) )</div><div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;    {</div><div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160;      <span class="keywordflow">case</span>  4: <span class="keywordflow">return</span> OMFormat::Chunk::Float_32;</div><div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160;      <span class="keywordflow">case</span>  8: <span class="keywordflow">return</span> OMFormat::Chunk::Float_64;</div><div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160;      <span class="keywordflow">case</span> 16: <span class="keywordflow">return</span> OMFormat::Chunk::Float_128;</div><div class="line"><a name="l00443"></a><span class="lineno">  443</span>&#160;      <span class="keywordflow">default</span>:</div><div class="line"><a name="l00444"></a><span class="lineno">  444</span>&#160;        std::cerr &lt;&lt; <span class="stringliteral">&quot;Invalid value in float_size\n&quot;</span>;</div><div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;        assert( <span class="keyword">false</span> );</div><div class="line"><a name="l00446"></a><span class="lineno">  446</span>&#160;        <span class="keywordflow">break</span>;</div><div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;    }</div><div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;    <span class="keywordflow">return</span> Chunk::Float_Size(0);</div><div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160;  }</div><div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160;</div><div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160;  <span class="comment">// Return the storage type (Chunk::Header::bits_)</span></div><div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160;  <span class="keyword">inline</span></div><div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> bits(<span class="keyword">const</span> T&amp; val)</div><div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160;  {</div><div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160;    <span class="keywordflow">return</span> is_integer(val)</div><div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160;      ? (<span class="keyword">static_cast&lt;</span><span class="keywordtype">unsigned</span> <span class="keywordtype">int</span><span class="keyword">&gt;</span>(integer_size(val)))</div><div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160;      : (<span class="keyword">static_cast&lt;</span><span class="keywordtype">unsigned</span> <span class="keywordtype">int</span><span class="keyword">&gt;</span>(float_size(val)));</div><div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;  }</div><div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160;</div><div class="line"><a name="l00461"></a><span class="lineno">  461</span>&#160;  <span class="comment">// -------------------- create/read version</span></div><div class="line"><a name="l00462"></a><span class="lineno">  462</span>&#160;</div><div class="line"><a name="l00463"></a><span class="lineno">  463</span>&#160;  <span class="keyword">inline</span> uint8 mk_version(<span class="keyword">const</span> uint16 major, <span class="keyword">const</span> uint16 minor)</div><div class="line"><a name="l00464"></a><span class="lineno">  464</span>&#160;  { <span class="keywordflow">return</span> (major &amp; 0x07) &lt;&lt; 5 | (minor &amp; 0x1f); }</div><div class="line"><a name="l00465"></a><span class="lineno">  465</span>&#160;</div><div class="line"><a name="l00466"></a><span class="lineno">  466</span>&#160;</div><div class="line"><a name="l00467"></a><span class="lineno">  467</span>&#160;  <span class="keyword">inline</span> uint16 major_version(<span class="keyword">const</span> uint8 version)</div><div class="line"><a name="l00468"></a><span class="lineno">  468</span>&#160;  { <span class="keywordflow">return</span> (version &gt;&gt; 5) &amp; 0x07; }</div><div class="line"><a name="l00469"></a><span class="lineno">  469</span>&#160;</div><div class="line"><a name="l00470"></a><span class="lineno">  470</span>&#160;</div><div class="line"><a name="l00471"></a><span class="lineno">  471</span>&#160;  <span class="keyword">inline</span> uint16 minor_version(<span class="keyword">const</span> uint8 version)</div><div class="line"><a name="l00472"></a><span class="lineno">  472</span>&#160;  { <span class="keywordflow">return</span> (version &amp; 0x001f); }</div><div class="line"><a name="l00473"></a><span class="lineno">  473</span>&#160;</div><div class="line"><a name="l00474"></a><span class="lineno">  474</span>&#160;</div><div class="line"><a name="l00475"></a><span class="lineno">  475</span>&#160;  <span class="comment">// ---------------------------------------- convenience functions</span></div><div class="line"><a name="l00476"></a><span class="lineno">  476</span>&#160;</div><div class="line"><a name="l00477"></a><span class="lineno">  477</span>&#160;  std::string as_string(uint8 version);</div><div class="line"><a name="l00478"></a><span class="lineno">  478</span>&#160;</div><div class="line"><a name="l00479"></a><span class="lineno">  479</span>&#160;  <span class="keyword">const</span> <span class="keywordtype">char</span> *as_string(Chunk::Type t);</div><div class="line"><a name="l00480"></a><span class="lineno">  480</span>&#160;  <span class="keyword">const</span> <span class="keywordtype">char</span> *as_string(Chunk::Entity e);</div><div class="line"><a name="l00481"></a><span class="lineno">  481</span>&#160;  <span class="keyword">const</span> <span class="keywordtype">char</span> *as_string(Chunk::Dim d);</div><div class="line"><a name="l00482"></a><span class="lineno">  482</span>&#160;  <span class="keyword">const</span> <span class="keywordtype">char</span> *as_string(Chunk::Integer_Size d);</div><div class="line"><a name="l00483"></a><span class="lineno">  483</span>&#160;  <span class="keyword">const</span> <span class="keywordtype">char</span> *as_string(Chunk::Float_Size d);</div><div class="line"><a name="l00484"></a><span class="lineno">  484</span>&#160;</div><div class="line"><a name="l00485"></a><span class="lineno">  485</span>&#160;  std::ostream&amp; <a class="code" href="a01233.html#a95c195b7633090a8a54a1e5811fe1747">operator &lt;&lt; </a>( std::ostream&amp; _os, <span class="keyword">const</span> Header&amp; _h );</div><div class="line"><a name="l00486"></a><span class="lineno">  486</span>&#160;  std::ostream&amp; <a class="code" href="a01233.html#a95c195b7633090a8a54a1e5811fe1747">operator &lt;&lt; </a>( std::ostream&amp; _os, <span class="keyword">const</span> Chunk::Header&amp; _c );</div><div class="line"><a name="l00487"></a><span class="lineno">  487</span>&#160;</div><div class="line"><a name="l00489"></a><span class="lineno">  489</span>&#160;} <span class="comment">// namespace OMFormat</span></div><div class="line"><a name="l00490"></a><span class="lineno">  490</span>&#160;</div><div class="line"><a name="l00491"></a><span class="lineno">  491</span>&#160;  <span class="comment">// -------------------- (re-)store header</span></div><div class="line"><a name="l00492"></a><span class="lineno">  492</span>&#160;</div><div class="line"><a name="l00493"></a><span class="lineno">  493</span>&#160;  <span class="keyword">template</span> &lt;&gt; <span class="keyword">inline</span></div><div class="line"><a name="l00494"></a><span class="lineno">  494</span>&#160;  <span class="keywordtype">size_t</span> store( std::ostream&amp; _os, <span class="keyword">const</span> OMFormat::Header&amp; _hdr, <span class="keywordtype">bool</span> _swap)</div><div class="line"><a name="l00495"></a><span class="lineno">  495</span>&#160;  { <span class="keywordflow">return</span> _hdr.store( _os, _swap ); }</div><div class="line"><a name="l00496"></a><span class="lineno">  496</span>&#160;</div><div class="line"><a name="l00497"></a><span class="lineno">  497</span>&#160;  <span class="keyword">template</span> &lt;&gt; <span class="keyword">inline</span></div><div class="line"><a name="l00498"></a><span class="lineno">  498</span>&#160;  <span class="keywordtype">size_t</span> restore( std::istream&amp; _is, OMFormat::Header&amp; _hdr, <span class="keywordtype">bool</span> _swap )</div><div class="line"><a name="l00499"></a><span class="lineno">  499</span>&#160;  { <span class="keywordflow">return</span> _hdr.restore( _is, _swap ); }</div><div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160;</div><div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160;</div><div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;  <span class="comment">// -------------------- (re-)store chunk header</span></div><div class="line"><a name="l00503"></a><span class="lineno">  503</span>&#160;</div><div class="line"><a name="l00504"></a><span class="lineno">  504</span>&#160;  <span class="keyword">template</span> &lt;&gt; <span class="keyword">inline</span></div><div class="line"><a name="l00505"></a><span class="lineno">  505</span>&#160;  <span class="keywordtype">size_t</span></div><div class="line"><a name="l00506"></a><span class="lineno">  506</span>&#160;  store( std::ostream&amp; _os, <span class="keyword">const</span> OMFormat::Chunk::Header&amp; _hdr, <span class="keywordtype">bool</span> _swap)</div><div class="line"><a name="l00507"></a><span class="lineno">  507</span>&#160;  {</div><div class="line"><a name="l00508"></a><span class="lineno">  508</span>&#160;    OMFormat::uint16 val; val &lt;&lt; _hdr;</div><div class="line"><a name="l00509"></a><span class="lineno">  509</span>&#160;    <span class="keywordflow">return</span> binary&lt;uint16_t&gt;::store( _os, val, _swap );</div><div class="line"><a name="l00510"></a><span class="lineno">  510</span>&#160;  }</div><div class="line"><a name="l00511"></a><span class="lineno">  511</span>&#160;</div><div class="line"><a name="l00512"></a><span class="lineno">  512</span>&#160;  <span class="keyword">template</span> &lt;&gt; <span class="keyword">inline</span></div><div class="line"><a name="l00513"></a><span class="lineno">  513</span>&#160;  <span class="keywordtype">size_t</span></div><div class="line"><a name="l00514"></a><span class="lineno">  514</span>&#160;  restore( std::istream&amp; _is, OMFormat::Chunk::Header&amp; _hdr, <span class="keywordtype">bool</span> _swap )</div><div class="line"><a name="l00515"></a><span class="lineno">  515</span>&#160;  {</div><div class="line"><a name="l00516"></a><span class="lineno">  516</span>&#160;    OMFormat::uint16 val;</div><div class="line"><a name="l00517"></a><span class="lineno">  517</span>&#160;    <span class="keywordtype">size_t</span> bytes = binary&lt;uint16_t&gt;::restore( _is, val, _swap );</div><div class="line"><a name="l00518"></a><span class="lineno">  518</span>&#160;</div><div class="line"><a name="l00519"></a><span class="lineno">  519</span>&#160;    _hdr &lt;&lt; val;</div><div class="line"><a name="l00520"></a><span class="lineno">  520</span>&#160;</div><div class="line"><a name="l00521"></a><span class="lineno">  521</span>&#160;    <span class="keywordflow">return</span> bytes;</div><div class="line"><a name="l00522"></a><span class="lineno">  522</span>&#160;  }</div><div class="line"><a name="l00523"></a><span class="lineno">  523</span>&#160;</div><div class="line"><a name="l00524"></a><span class="lineno">  524</span>&#160;  <span class="comment">// -------------------- (re-)store integer with wanted number of bits (bytes)</span></div><div class="line"><a name="l00525"></a><span class="lineno">  525</span>&#160;</div><div class="line"><a name="l00526"></a><span class="lineno">  526</span>&#160;  <span class="keyword">typedef</span> GenProg::TrueType  t_signed;</div><div class="line"><a name="l00527"></a><span class="lineno">  527</span>&#160;  <span class="keyword">typedef</span> GenProg::FalseType t_unsigned;</div><div class="line"><a name="l00528"></a><span class="lineno">  528</span>&#160;</div><div class="line"><a name="l00529"></a><span class="lineno">  529</span>&#160;  <span class="comment">// helper to store a an integer</span></div><div class="line"><a name="l00530"></a><span class="lineno">  530</span>&#160;  <span class="keyword">template</span>&lt; <span class="keyword">typename</span> T &gt;</div><div class="line"><a name="l00531"></a><span class="lineno">  531</span>&#160;  <span class="keywordtype">size_t</span></div><div class="line"><a name="l00532"></a><span class="lineno">  532</span>&#160;  store( std::ostream&amp; _os,</div><div class="line"><a name="l00533"></a><span class="lineno">  533</span>&#160;         <span class="keyword">const</span> T&amp; _val,</div><div class="line"><a name="l00534"></a><span class="lineno">  534</span>&#160;         OMFormat::Chunk::Integer_Size _b,</div><div class="line"><a name="l00535"></a><span class="lineno">  535</span>&#160;         <span class="keywordtype">bool</span> _swap,</div><div class="line"><a name="l00536"></a><span class="lineno">  536</span>&#160;         t_signed);</div><div class="line"><a name="l00537"></a><span class="lineno">  537</span>&#160;</div><div class="line"><a name="l00538"></a><span class="lineno">  538</span>&#160;  <span class="comment">// helper to store a an unsigned integer</span></div><div class="line"><a name="l00539"></a><span class="lineno">  539</span>&#160;  <span class="keyword">template</span>&lt; <span class="keyword">typename</span> T &gt;</div><div class="line"><a name="l00540"></a><span class="lineno">  540</span>&#160;  <span class="keywordtype">size_t</span></div><div class="line"><a name="l00541"></a><span class="lineno">  541</span>&#160;  store( std::ostream&amp; _os,</div><div class="line"><a name="l00542"></a><span class="lineno">  542</span>&#160;         <span class="keyword">const</span> T&amp; _val,</div><div class="line"><a name="l00543"></a><span class="lineno">  543</span>&#160;         OMFormat::Chunk::Integer_Size _b,</div><div class="line"><a name="l00544"></a><span class="lineno">  544</span>&#160;         <span class="keywordtype">bool</span> _swap,</div><div class="line"><a name="l00545"></a><span class="lineno">  545</span>&#160;         t_unsigned);</div><div class="line"><a name="l00546"></a><span class="lineno">  546</span>&#160;</div><div class="line"><a name="l00548"></a><span class="lineno">  548</span>&#160;  <span class="keyword">template</span>&lt; <span class="keyword">typename</span> T &gt;</div><div class="line"><a name="l00549"></a><span class="lineno">  549</span>&#160;  <span class="keyword">inline</span></div><div class="line"><a name="l00550"></a><span class="lineno">  550</span>&#160;  <span class="keywordtype">size_t</span></div><div class="line"><a name="l00551"></a><span class="lineno">  551</span>&#160;  store( std::ostream&amp; _os,</div><div class="line"><a name="l00552"></a><span class="lineno">  552</span>&#160;         <span class="keyword">const</span> T&amp; _val,</div><div class="line"><a name="l00553"></a><span class="lineno">  553</span>&#160;         OMFormat::Chunk::Integer_Size _b,</div><div class="line"><a name="l00554"></a><span class="lineno">  554</span>&#160;         <span class="keywordtype">bool</span> _swap)</div><div class="line"><a name="l00555"></a><span class="lineno">  555</span>&#160;  {</div><div class="line"><a name="l00556"></a><span class="lineno">  556</span>&#160;    assert( OMFormat::is_integer( _val ) );</div><div class="line"><a name="l00557"></a><span class="lineno">  557</span>&#160;</div><div class="line"><a name="l00558"></a><span class="lineno">  558</span>&#160;    <span class="keywordflow">if</span> ( OMFormat::is_signed( _val ) )</div><div class="line"><a name="l00559"></a><span class="lineno">  559</span>&#160;      <span class="keywordflow">return</span> store( _os, _val, _b, _swap, t_signed()   );</div><div class="line"><a name="l00560"></a><span class="lineno">  560</span>&#160;    <span class="keywordflow">return</span>   store( _os, _val, _b, _swap, t_unsigned() );</div><div class="line"><a name="l00561"></a><span class="lineno">  561</span>&#160;  }</div><div class="line"><a name="l00562"></a><span class="lineno">  562</span>&#160;</div><div class="line"><a name="l00563"></a><span class="lineno">  563</span>&#160;  <span class="comment">// helper to store a an integer</span></div><div class="line"><a name="l00564"></a><span class="lineno">  564</span>&#160;  <span class="keyword">template</span>&lt; <span class="keyword">typename</span> T &gt; <span class="keyword">inline</span></div><div class="line"><a name="l00565"></a><span class="lineno">  565</span>&#160;  <span class="keywordtype">size_t</span> restore( std::istream&amp; _is,</div><div class="line"><a name="l00566"></a><span class="lineno">  566</span>&#160;                  T&amp; _val,</div><div class="line"><a name="l00567"></a><span class="lineno">  567</span>&#160;                  OMFormat::Chunk::Integer_Size _b,</div><div class="line"><a name="l00568"></a><span class="lineno">  568</span>&#160;                  <span class="keywordtype">bool</span> _swap,</div><div class="line"><a name="l00569"></a><span class="lineno">  569</span>&#160;                  t_signed);</div><div class="line"><a name="l00570"></a><span class="lineno">  570</span>&#160;</div><div class="line"><a name="l00571"></a><span class="lineno">  571</span>&#160;  <span class="comment">// helper to store a an unsigned integer</span></div><div class="line"><a name="l00572"></a><span class="lineno">  572</span>&#160;  <span class="keyword">template</span>&lt; <span class="keyword">typename</span> T &gt; <span class="keyword">inline</span></div><div class="line"><a name="l00573"></a><span class="lineno">  573</span>&#160;  <span class="keywordtype">size_t</span> restore( std::istream&amp; _is,</div><div class="line"><a name="l00574"></a><span class="lineno">  574</span>&#160;                  T&amp; _val,</div><div class="line"><a name="l00575"></a><span class="lineno">  575</span>&#160;                  OMFormat::Chunk::Integer_Size _b,</div><div class="line"><a name="l00576"></a><span class="lineno">  576</span>&#160;                  <span class="keywordtype">bool</span> _swap,</div><div class="line"><a name="l00577"></a><span class="lineno">  577</span>&#160;                  t_unsigned);</div><div class="line"><a name="l00578"></a><span class="lineno">  578</span>&#160;</div><div class="line"><a name="l00580"></a><span class="lineno">  580</span>&#160;  <span class="keyword">template</span>&lt; <span class="keyword">typename</span> T &gt;</div><div class="line"><a name="l00581"></a><span class="lineno">  581</span>&#160;  <span class="keyword">inline</span></div><div class="line"><a name="l00582"></a><span class="lineno">  582</span>&#160;  <span class="keywordtype">size_t</span></div><div class="line"><a name="l00583"></a><span class="lineno">  583</span>&#160;  restore( std::istream&amp; _is,</div><div class="line"><a name="l00584"></a><span class="lineno">  584</span>&#160;           T&amp; _val,</div><div class="line"><a name="l00585"></a><span class="lineno">  585</span>&#160;           OMFormat::Chunk::Integer_Size _b,</div><div class="line"><a name="l00586"></a><span class="lineno">  586</span>&#160;           <span class="keywordtype">bool</span> _swap)</div><div class="line"><a name="l00587"></a><span class="lineno">  587</span>&#160;  {</div><div class="line"><a name="l00588"></a><span class="lineno">  588</span>&#160;    assert( OMFormat::is_integer( _val ) );</div><div class="line"><a name="l00589"></a><span class="lineno">  589</span>&#160;</div><div class="line"><a name="l00590"></a><span class="lineno">  590</span>&#160;    <span class="keywordflow">if</span> ( OMFormat::is_signed( _val ) )</div><div class="line"><a name="l00591"></a><span class="lineno">  591</span>&#160;      <span class="keywordflow">return</span> restore( _is, _val, _b, _swap, t_signed() );</div><div class="line"><a name="l00592"></a><span class="lineno">  592</span>&#160;    <span class="keywordflow">return</span> restore( _is, _val, _b, _swap, t_unsigned() );</div><div class="line"><a name="l00593"></a><span class="lineno">  593</span>&#160;  }</div><div class="line"><a name="l00594"></a><span class="lineno">  594</span>&#160;</div><div class="line"><a name="l00595"></a><span class="lineno">  595</span>&#160;</div><div class="line"><a name="l00596"></a><span class="lineno">  596</span>&#160;  <span class="comment">//</span></div><div class="line"><a name="l00597"></a><span class="lineno">  597</span>&#160;  <span class="comment">// ---------------------------------------- storing vectors</span></div><div class="line"><a name="l00598"></a><span class="lineno">  598</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> VecT&gt; <span class="keyword">inline</span></div><div class="line"><a name="l00599"></a><span class="lineno">  599</span>&#160;  <span class="keywordtype">size_t</span> store( std::ostream&amp; _os, <span class="keyword">const</span> VecT&amp; _vec, GenProg::Int2Type&lt;2&gt;,</div><div class="line"><a name="l00600"></a><span class="lineno">  600</span>&#160;                <span class="keywordtype">bool</span> _swap )</div><div class="line"><a name="l00601"></a><span class="lineno">  601</span>&#160;  {</div><div class="line"><a name="l00602"></a><span class="lineno">  602</span>&#160;    <span class="keywordtype">size_t</span> bytes =  store( _os, _vec[0], _swap );</div><div class="line"><a name="l00603"></a><span class="lineno">  603</span>&#160;    bytes += store( _os, _vec[1], _swap );</div><div class="line"><a name="l00604"></a><span class="lineno">  604</span>&#160;    <span class="keywordflow">return</span> bytes;</div><div class="line"><a name="l00605"></a><span class="lineno">  605</span>&#160;  }</div><div class="line"><a name="l00606"></a><span class="lineno">  606</span>&#160;</div><div class="line"><a name="l00607"></a><span class="lineno">  607</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> VecT&gt; <span class="keyword">inline</span></div><div class="line"><a name="l00608"></a><span class="lineno">  608</span>&#160;  <span class="keywordtype">size_t</span> store( std::ostream&amp; _os, <span class="keyword">const</span> VecT&amp; _vec, GenProg::Int2Type&lt;3&gt;,</div><div class="line"><a name="l00609"></a><span class="lineno">  609</span>&#160;                <span class="keywordtype">bool</span> _swap )</div><div class="line"><a name="l00610"></a><span class="lineno">  610</span>&#160;  {</div><div class="line"><a name="l00611"></a><span class="lineno">  611</span>&#160;    <span class="keywordtype">size_t</span> bytes =  store( _os, _vec[0], _swap );</div><div class="line"><a name="l00612"></a><span class="lineno">  612</span>&#160;    bytes += store( _os, _vec[1], _swap );</div><div class="line"><a name="l00613"></a><span class="lineno">  613</span>&#160;    bytes += store( _os, _vec[2], _swap );</div><div class="line"><a name="l00614"></a><span class="lineno">  614</span>&#160;    <span class="keywordflow">return</span> bytes;</div><div class="line"><a name="l00615"></a><span class="lineno">  615</span>&#160;  }</div><div class="line"><a name="l00616"></a><span class="lineno">  616</span>&#160;</div><div class="line"><a name="l00617"></a><span class="lineno">  617</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> VecT&gt; <span class="keyword">inline</span></div><div class="line"><a name="l00618"></a><span class="lineno">  618</span>&#160;  <span class="keywordtype">size_t</span> store( std::ostream&amp; _os, <span class="keyword">const</span> VecT&amp; _vec, GenProg::Int2Type&lt;4&gt;,</div><div class="line"><a name="l00619"></a><span class="lineno">  619</span>&#160;                <span class="keywordtype">bool</span> _swap )</div><div class="line"><a name="l00620"></a><span class="lineno">  620</span>&#160;  {</div><div class="line"><a name="l00621"></a><span class="lineno">  621</span>&#160;    <span class="keywordtype">size_t</span> bytes =  store( _os, _vec[0], _swap );</div><div class="line"><a name="l00622"></a><span class="lineno">  622</span>&#160;    bytes += store( _os, _vec[1], _swap );</div><div class="line"><a name="l00623"></a><span class="lineno">  623</span>&#160;    bytes += store( _os, _vec[2], _swap );</div><div class="line"><a name="l00624"></a><span class="lineno">  624</span>&#160;    bytes += store( _os, _vec[3], _swap );</div><div class="line"><a name="l00625"></a><span class="lineno">  625</span>&#160;    <span class="keywordflow">return</span> bytes;</div><div class="line"><a name="l00626"></a><span class="lineno">  626</span>&#160;  }</div><div class="line"><a name="l00627"></a><span class="lineno">  627</span>&#160;</div><div class="line"><a name="l00628"></a><span class="lineno">  628</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> VecT&gt; <span class="keyword">inline</span></div><div class="line"><a name="l00629"></a><span class="lineno">  629</span>&#160;  <span class="keywordtype">size_t</span> store( std::ostream&amp; _os, <span class="keyword">const</span> VecT&amp; _vec, GenProg::Int2Type&lt;1&gt;,</div><div class="line"><a name="l00630"></a><span class="lineno">  630</span>&#160;                <span class="keywordtype">bool</span> _swap )</div><div class="line"><a name="l00631"></a><span class="lineno">  631</span>&#160;  {</div><div class="line"><a name="l00632"></a><span class="lineno">  632</span>&#160;    <span class="keywordflow">return</span> store( _os, _vec[0], _swap );</div><div class="line"><a name="l00633"></a><span class="lineno">  633</span>&#160;  }</div><div class="line"><a name="l00634"></a><span class="lineno">  634</span>&#160;</div><div class="line"><a name="l00636"></a><span class="lineno">  636</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> VecT&gt; <span class="keyword">inline</span></div><div class="line"><a name="l00637"></a><span class="lineno">  637</span>&#160;  <span class="keywordtype">size_t</span> vector_store( std::ostream&amp; _os, <span class="keyword">const</span> VecT&amp; _vec, <span class="keywordtype">bool</span> _swap )</div><div class="line"><a name="l00638"></a><span class="lineno">  638</span>&#160;  {</div><div class="line"><a name="l00639"></a><span class="lineno">  639</span>&#160;    <span class="keywordflow">return</span> store( _os, _vec,</div><div class="line"><a name="l00640"></a><span class="lineno">  640</span>&#160;                  GenProg::Int2Type&lt; <a class="code" href="a02621.html#a32543eebb0418ebf9ed6d64607426805">vector_traits&lt;VecT&gt;::size_</a> &gt;(),</div><div class="line"><a name="l00641"></a><span class="lineno">  641</span>&#160;                  _swap );</div><div class="line"><a name="l00642"></a><span class="lineno">  642</span>&#160;  }</div><div class="line"><a name="l00643"></a><span class="lineno">  643</span>&#160;</div><div class="line"><a name="l00644"></a><span class="lineno">  644</span>&#160;  <span class="comment">// ---------------------------------------- restoring vectors</span></div><div class="line"><a name="l00645"></a><span class="lineno">  645</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> VecT&gt;</div><div class="line"><a name="l00646"></a><span class="lineno">  646</span>&#160;  <span class="keyword">inline</span></div><div class="line"><a name="l00647"></a><span class="lineno">  647</span>&#160;  <span class="keywordtype">size_t</span></div><div class="line"><a name="l00648"></a><span class="lineno">  648</span>&#160;  restore( std::istream&amp; _is, VecT&amp; _vec, GenProg::Int2Type&lt;2&gt;,</div><div class="line"><a name="l00649"></a><span class="lineno">  649</span>&#160;         <span class="keywordtype">bool</span> _swap )</div><div class="line"><a name="l00650"></a><span class="lineno">  650</span>&#160;  {</div><div class="line"><a name="l00651"></a><span class="lineno">  651</span>&#160;    <span class="keywordtype">size_t</span> bytes =  restore( _is, _vec[0], _swap );</div><div class="line"><a name="l00652"></a><span class="lineno">  652</span>&#160;    bytes += restore( _is, _vec[1], _swap );</div><div class="line"><a name="l00653"></a><span class="lineno">  653</span>&#160;    <span class="keywordflow">return</span> bytes;</div><div class="line"><a name="l00654"></a><span class="lineno">  654</span>&#160;  }</div><div class="line"><a name="l00655"></a><span class="lineno">  655</span>&#160;</div><div class="line"><a name="l00656"></a><span class="lineno">  656</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> VecT&gt;</div><div class="line"><a name="l00657"></a><span class="lineno">  657</span>&#160;  <span class="keyword">inline</span></div><div class="line"><a name="l00658"></a><span class="lineno">  658</span>&#160;  <span class="keywordtype">size_t</span></div><div class="line"><a name="l00659"></a><span class="lineno">  659</span>&#160;  restore( std::istream&amp; _is, VecT&amp; _vec, GenProg::Int2Type&lt;3&gt;,</div><div class="line"><a name="l00660"></a><span class="lineno">  660</span>&#160;         <span class="keywordtype">bool</span> _swap )</div><div class="line"><a name="l00661"></a><span class="lineno">  661</span>&#160;  {</div><div class="line"><a name="l00662"></a><span class="lineno">  662</span>&#160;    <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="a02621.html#a127a4d7ca521ed3254cd801917ee67d4">vector_traits&lt;VecT&gt;::value_type</a> scalar_type;</div><div class="line"><a name="l00663"></a><span class="lineno">  663</span>&#160;    <span class="keywordtype">size_t</span> bytes;</div><div class="line"><a name="l00664"></a><span class="lineno">  664</span>&#160;</div><div class="line"><a name="l00665"></a><span class="lineno">  665</span>&#160;    bytes  = binary&lt;scalar_type&gt;::restore( _is, _vec[0], _swap );</div><div class="line"><a name="l00666"></a><span class="lineno">  666</span>&#160;    bytes += binary&lt;scalar_type&gt;::restore( _is, _vec[1], _swap );</div><div class="line"><a name="l00667"></a><span class="lineno">  667</span>&#160;    bytes += binary&lt;scalar_type&gt;::restore( _is, _vec[2], _swap );</div><div class="line"><a name="l00668"></a><span class="lineno">  668</span>&#160;    <span class="keywordflow">return</span> bytes;</div><div class="line"><a name="l00669"></a><span class="lineno">  669</span>&#160;  }</div><div class="line"><a name="l00670"></a><span class="lineno">  670</span>&#160;</div><div class="line"><a name="l00671"></a><span class="lineno">  671</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> VecT&gt;</div><div class="line"><a name="l00672"></a><span class="lineno">  672</span>&#160;  <span class="keyword">inline</span></div><div class="line"><a name="l00673"></a><span class="lineno">  673</span>&#160;  <span class="keywordtype">size_t</span></div><div class="line"><a name="l00674"></a><span class="lineno">  674</span>&#160;  restore( std::istream&amp; _is, VecT&amp; _vec, GenProg::Int2Type&lt;4&gt;,</div><div class="line"><a name="l00675"></a><span class="lineno">  675</span>&#160;           <span class="keywordtype">bool</span> _swap )</div><div class="line"><a name="l00676"></a><span class="lineno">  676</span>&#160;  {</div><div class="line"><a name="l00677"></a><span class="lineno">  677</span>&#160;    <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="a02621.html#a127a4d7ca521ed3254cd801917ee67d4">vector_traits&lt;VecT&gt;::value_type</a> scalar_type;</div><div class="line"><a name="l00678"></a><span class="lineno">  678</span>&#160;    <span class="keywordtype">size_t</span> bytes;</div><div class="line"><a name="l00679"></a><span class="lineno">  679</span>&#160;</div><div class="line"><a name="l00680"></a><span class="lineno">  680</span>&#160;    bytes  = binary&lt;scalar_type&gt;::restore( _is, _vec[0], _swap );</div><div class="line"><a name="l00681"></a><span class="lineno">  681</span>&#160;    bytes += binary&lt;scalar_type&gt;::restore( _is, _vec[1], _swap );</div><div class="line"><a name="l00682"></a><span class="lineno">  682</span>&#160;    bytes += binary&lt;scalar_type&gt;::restore( _is, _vec[2], _swap );</div><div class="line"><a name="l00683"></a><span class="lineno">  683</span>&#160;    bytes += binary&lt;scalar_type&gt;::restore( _is, _vec[3], _swap );</div><div class="line"><a name="l00684"></a><span class="lineno">  684</span>&#160;    <span class="keywordflow">return</span> bytes;</div><div class="line"><a name="l00685"></a><span class="lineno">  685</span>&#160;  }</div><div class="line"><a name="l00686"></a><span class="lineno">  686</span>&#160;</div><div class="line"><a name="l00687"></a><span class="lineno">  687</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> VecT&gt;</div><div class="line"><a name="l00688"></a><span class="lineno">  688</span>&#160;  <span class="keyword">inline</span></div><div class="line"><a name="l00689"></a><span class="lineno">  689</span>&#160;  <span class="keywordtype">size_t</span></div><div class="line"><a name="l00690"></a><span class="lineno">  690</span>&#160;  restore( std::istream&amp; _is, VecT&amp; _vec, GenProg::Int2Type&lt;1&gt;,</div><div class="line"><a name="l00691"></a><span class="lineno">  691</span>&#160;         <span class="keywordtype">bool</span> _swap )</div><div class="line"><a name="l00692"></a><span class="lineno">  692</span>&#160;  {</div><div class="line"><a name="l00693"></a><span class="lineno">  693</span>&#160;    <span class="keywordflow">return</span> restore( _is, _vec[0], _swap );</div><div class="line"><a name="l00694"></a><span class="lineno">  694</span>&#160;  }</div><div class="line"><a name="l00695"></a><span class="lineno">  695</span>&#160;</div><div class="line"><a name="l00697"></a><span class="lineno">  697</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> VecT&gt;</div><div class="line"><a name="l00698"></a><span class="lineno">  698</span>&#160;  <span class="keyword">inline</span></div><div class="line"><a name="l00699"></a><span class="lineno">  699</span>&#160;  <span class="keywordtype">size_t</span></div><div class="line"><a name="l00700"></a><span class="lineno">  700</span>&#160;  vector_restore( std::istream&amp; _is, VecT&amp; _vec, <span class="keywordtype">bool</span> _swap )</div><div class="line"><a name="l00701"></a><span class="lineno">  701</span>&#160;  {</div><div class="line"><a name="l00702"></a><span class="lineno">  702</span>&#160;    <span class="keywordflow">return</span> restore( _is, _vec,</div><div class="line"><a name="l00703"></a><span class="lineno">  703</span>&#160;                    GenProg::Int2Type&lt; <a class="code" href="a02621.html#a32543eebb0418ebf9ed6d64607426805">vector_traits&lt;VecT&gt;::size_</a> &gt;(),</div><div class="line"><a name="l00704"></a><span class="lineno">  704</span>&#160;                    _swap );</div><div class="line"><a name="l00705"></a><span class="lineno">  705</span>&#160;  }</div><div class="line"><a name="l00706"></a><span class="lineno">  706</span>&#160;</div><div class="line"><a name="l00707"></a><span class="lineno">  707</span>&#160;</div><div class="line"><a name="l00708"></a><span class="lineno">  708</span>&#160;  <span class="comment">// ---------------------------------------- storing property names</span></div><div class="line"><a name="l00709"></a><span class="lineno">  709</span>&#160;</div><div class="line"><a name="l00710"></a><span class="lineno">  710</span>&#160;  <span class="keyword">template</span> &lt;&gt;</div><div class="line"><a name="l00711"></a><span class="lineno">  711</span>&#160;  <span class="keyword">inline</span></div><div class="line"><a name="l00712"></a><span class="lineno">  712</span>&#160;  <span class="keywordtype">size_t</span> store( std::ostream&amp; _os, <span class="keyword">const</span> OMFormat::Chunk::PropertyName&amp; _pn,</div><div class="line"><a name="l00713"></a><span class="lineno">  713</span>&#160;                <span class="keywordtype">bool</span> _swap )</div><div class="line"><a name="l00714"></a><span class="lineno">  714</span>&#160;  {</div><div class="line"><a name="l00715"></a><span class="lineno">  715</span>&#160;    store( _os, _pn.size(), OMFormat::Chunk::Integer_8, _swap ); <span class="comment">// 1 byte</span></div><div class="line"><a name="l00716"></a><span class="lineno">  716</span>&#160;    <span class="keywordflow">if</span> ( _pn.size() )</div><div class="line"><a name="l00717"></a><span class="lineno">  717</span>&#160;      _os.write( _pn.c_str(), _pn.size() ); <span class="comment">// size bytes</span></div><div class="line"><a name="l00718"></a><span class="lineno">  718</span>&#160;    <span class="keywordflow">return</span> _pn.size() + 1;</div><div class="line"><a name="l00719"></a><span class="lineno">  719</span>&#160;  }</div><div class="line"><a name="l00720"></a><span class="lineno">  720</span>&#160;</div><div class="line"><a name="l00721"></a><span class="lineno">  721</span>&#160;  <span class="keyword">template</span> &lt;&gt;</div><div class="line"><a name="l00722"></a><span class="lineno">  722</span>&#160;  <span class="keyword">inline</span></div><div class="line"><a name="l00723"></a><span class="lineno">  723</span>&#160;  <span class="keywordtype">size_t</span> restore( std::istream&amp; _is, OMFormat::Chunk::PropertyName&amp; _pn,</div><div class="line"><a name="l00724"></a><span class="lineno">  724</span>&#160;                  <span class="keywordtype">bool</span> _swap )</div><div class="line"><a name="l00725"></a><span class="lineno">  725</span>&#160;  {</div><div class="line"><a name="l00726"></a><span class="lineno">  726</span>&#160;    <span class="keywordtype">size_t</span> size;</div><div class="line"><a name="l00727"></a><span class="lineno">  727</span>&#160;</div><div class="line"><a name="l00728"></a><span class="lineno">  728</span>&#160;    restore( _is, size, OMFormat::Chunk::Integer_8, _swap); <span class="comment">// 1 byte</span></div><div class="line"><a name="l00729"></a><span class="lineno">  729</span>&#160;</div><div class="line"><a name="l00730"></a><span class="lineno">  730</span>&#160;    assert( OMFormat::Chunk::PropertyName::is_valid( size ) );</div><div class="line"><a name="l00731"></a><span class="lineno">  731</span>&#160;</div><div class="line"><a name="l00732"></a><span class="lineno">  732</span>&#160;    <span class="keywordflow">if</span> ( size &gt; 0 )</div><div class="line"><a name="l00733"></a><span class="lineno">  733</span>&#160;    {</div><div class="line"><a name="l00734"></a><span class="lineno">  734</span>&#160;      <span class="keywordtype">char</span> buf[256];</div><div class="line"><a name="l00735"></a><span class="lineno">  735</span>&#160;      _is.read( buf, size ); <span class="comment">// size bytes</span></div><div class="line"><a name="l00736"></a><span class="lineno">  736</span>&#160;      buf[size] = <span class="charliteral">&#39;\0&#39;</span>;</div><div class="line"><a name="l00737"></a><span class="lineno">  737</span>&#160;      _pn.resize(size);</div><div class="line"><a name="l00738"></a><span class="lineno">  738</span>&#160;      _pn = buf;</div><div class="line"><a name="l00739"></a><span class="lineno">  739</span>&#160;    }</div><div class="line"><a name="l00740"></a><span class="lineno">  740</span>&#160;    <span class="keywordflow">return</span> size+1;</div><div class="line"><a name="l00741"></a><span class="lineno">  741</span>&#160;  }</div><div class="line"><a name="l00742"></a><span class="lineno">  742</span>&#160;</div><div class="line"><a name="l00743"></a><span class="lineno">  743</span>&#160;<span class="comment">//=============================================================================</span></div><div class="line"><a name="l00744"></a><span class="lineno">  744</span>&#160;} <span class="comment">// namespace IO</span></div><div class="line"><a name="l00745"></a><span class="lineno">  745</span>&#160;} <span class="comment">// namespace OpenMesh</span></div><div class="line"><a name="l00746"></a><span class="lineno">  746</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00747"></a><span class="lineno">  747</span>&#160;<span class="comment">//=============================================================================</span></div><div class="line"><a name="l00748"></a><span class="lineno">  748</span>&#160;<span class="preprocessor">#if defined(OM_MISSING_HEADER_LIMITS)</span></div><div class="line"><a name="l00749"></a><span class="lineno">  749</span>&#160;<span class="preprocessor">#  undef OM_MISSING_HEADER_LIMITS</span></div><div class="line"><a name="l00750"></a><span class="lineno">  750</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00751"></a><span class="lineno">  751</span>&#160;<span class="comment">//=============================================================================</span></div><div class="line"><a name="l00752"></a><span class="lineno">  752</span>&#160;<span class="preprocessor">#if defined(OM_INCLUDE_TEMPLATES) &amp;&amp; !defined(OPENMESH_IO_OMFORMAT_CC)</span></div><div class="line"><a name="l00753"></a><span class="lineno">  753</span>&#160;<span class="preprocessor">#  define OPENMESH_IO_OMFORMAT_TEMPLATES</span></div><div class="line"><a name="l00754"></a><span class="lineno">  754</span>&#160;<span class="preprocessor">#  include &quot;OMFormatT_impl.hh&quot;</span></div><div class="line"><a name="l00755"></a><span class="lineno">  755</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00756"></a><span class="lineno">  756</span>&#160;<span class="comment">//=============================================================================</span></div><div class="line"><a name="l00757"></a><span class="lineno">  757</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00758"></a><span class="lineno">  758</span>&#160;<span class="comment">//=============================================================================</span></div><div class="ttc" id="a01236_html_af881f277ad048474e3d995a67a31b062"><div class="ttname"><a href="a01236.html#af881f277ad048474e3d995a67a31b062">OpenMesh::IO::int32_t</a></div><div class="ttdeci">int int32_t</div><div class="ttdoc">Binary read a short from _is and perform byte swapping if _swap is true. </div><div class="ttdef"><b>Definition:</b> SR_types.hh:85</div></div>
<div class="ttc" id="a01233_html_a95c195b7633090a8a54a1e5811fe1747"><div class="ttname"><a href="a01233.html#a95c195b7633090a8a54a1e5811fe1747">OpenMesh::operator&lt;&lt;</a></div><div class="ttdeci">auto operator&lt;&lt;(std::ostream &amp;os, const VectorT&lt; Scalar, DIM &gt; &amp;_vec) -&gt; typename std::enable_if&lt; sizeof(decltype(os&lt;&lt; _vec[0])) &gt;=0</div><div class="ttdoc">output a vector by printing its space-separated compontens </div></div>
<div class="ttc" id="a01236_html_a99140b155bf76529ccd11ee39020201a"><div class="ttname"><a href="a01236.html#a99140b155bf76529ccd11ee39020201a">OpenMesh::IO::uint32_t</a></div><div class="ttdeci">unsigned int uint32_t</div><div class="ttdoc">Binary read a short from _is and perform byte swapping if _swap is true. </div><div class="ttdef"><b>Definition:</b> SR_types.hh:85</div></div>
<div class="ttc" id="a01236_html_ad391d2b6a9e9cd76197d08e4b4534567"><div class="ttname"><a href="a01236.html#ad391d2b6a9e9cd76197d08e4b4534567">OpenMesh::IO::int64_t</a></div><div class="ttdeci">long long int64_t</div><div class="ttdoc">Binary read a short from _is and perform byte swapping if _swap is true. </div><div class="ttdef"><b>Definition:</b> SR_types.hh:89</div></div>
<div class="ttc" id="a00743_html"><div class="ttname"><a href="a00743.html">NumLimitsT.hh</a></div><div class="ttdoc">Temporary solution until std::numeric_limits is standard. </div></div>
<div class="ttc" id="a01236_html_a90bf8e9b73be46f14eb9407679d90179"><div class="ttname"><a href="a01236.html#a90bf8e9b73be46f14eb9407679d90179">OpenMesh::IO::uint64_t</a></div><div class="ttdeci">unsigned long long uint64_t</div><div class="ttdoc">Binary read a short from _is and perform byte swapping if _swap is true. </div><div class="ttdef"><b>Definition:</b> SR_types.hh:89</div></div>
<div class="ttc" id="a01236_html_add641b2e5971344cf97af07f2b1885ac"><div class="ttname"><a href="a01236.html#add641b2e5971344cf97af07f2b1885ac">OpenMesh::IO::uint16_t</a></div><div class="ttdeci">unsigned short uint16_t</div><div class="ttdoc">Binary read a short from _is and perform byte swapping if _swap is true. </div><div class="ttdef"><b>Definition:</b> SR_types.hh:81</div></div>
<div class="ttc" id="a01236_html_a437122241c4e1e58d88a7520249fb286"><div class="ttname"><a href="a01236.html#a437122241c4e1e58d88a7520249fb286">OpenMesh::IO::float64_t</a></div><div class="ttdeci">double float64_t</div><div class="ttdoc">Binary read a short from _is and perform byte swapping if _swap is true. </div><div class="ttdef"><b>Definition:</b> SR_types.hh:93</div></div>
<div class="ttc" id="a01236_html_a84abcdac3919ac323a51197c45c30ce7"><div class="ttname"><a href="a01236.html#a84abcdac3919ac323a51197c45c30ce7">OpenMesh::IO::uchar</a></div><div class="ttdeci">unsigned char uchar</div><div class="ttdoc">Binary read a short from _is and perform byte swapping if _swap is true. </div><div class="ttdef"><b>Definition:</b> SR_types.hh:76</div></div>
<div class="ttc" id="a02621_html_a127a4d7ca521ed3254cd801917ee67d4"><div class="ttname"><a href="a02621.html#a127a4d7ca521ed3254cd801917ee67d4">OpenMesh::vector_traits::value_type</a></div><div class="ttdeci">T::value_type value_type</div><div class="ttdoc">Type of the scalar value. </div><div class="ttdef"><b>Definition:</b> vector_traits.hh:94</div></div>
<div class="ttc" id="a01236_html_a1cb477d40529d6e99e0853d691ed4ae9"><div class="ttname"><a href="a01236.html#a1cb477d40529d6e99e0853d691ed4ae9">OpenMesh::IO::int8_t</a></div><div class="ttdeci">signed char int8_t</div><div class="ttdoc">Binary read a short from _is and perform byte swapping if _swap is true. </div><div class="ttdef"><b>Definition:</b> SR_types.hh:80</div></div>
<div class="ttc" id="a00437_html"><div class="ttname"><a href="a00437.html">omstream.hh</a></div><div class="ttdoc">This file provides the streams omlog, omout, and omerr. </div></div>
<div class="ttc" id="a01236_html_a2a0a034c6ae23bd0e2e279ca7690a2fd"><div class="ttname"><a href="a01236.html#a2a0a034c6ae23bd0e2e279ca7690a2fd">OpenMesh::IO::int16_t</a></div><div class="ttdeci">short int16_t</div><div class="ttdoc">Binary read a short from _is and perform byte swapping if _swap is true. </div><div class="ttdef"><b>Definition:</b> SR_types.hh:81</div></div>
<div class="ttc" id="a01236_html_adf6fa7dde897f1e39e9047f9035bfe7a"><div class="ttname"><a href="a01236.html#adf6fa7dde897f1e39e9047f9035bfe7a">OpenMesh::IO::float32_t</a></div><div class="ttdeci">float float32_t</div><div class="ttdoc">Binary read a short from _is and perform byte swapping if _swap is true. </div><div class="ttdef"><b>Definition:</b> SR_types.hh:92</div></div>
<div class="ttc" id="a01236_html_afa0a8afc6a9ca87786b10012faccdb5b"><div class="ttname"><a href="a01236.html#afa0a8afc6a9ca87786b10012faccdb5b">OpenMesh::IO::uint8_t</a></div><div class="ttdeci">unsigned char uint8_t</div><div class="ttdoc">Binary read a short from _is and perform byte swapping if _swap is true. </div><div class="ttdef"><b>Definition:</b> SR_types.hh:80</div></div>
<div class="ttc" id="a02621_html_a32543eebb0418ebf9ed6d64607426805"><div class="ttname"><a href="a02621.html#a32543eebb0418ebf9ed6d64607426805">OpenMesh::vector_traits::size_</a></div><div class="ttdeci">static const size_t size_</div><div class="ttdoc">size/dimension of the vector </div><div class="ttdef"><b>Definition:</b> vector_traits.hh:97</div></div>
<div class="ttc" id="a02621_html_a53994e757cb88129b8b3472e64806a8c"><div class="ttname"><a href="a02621.html#a53994e757cb88129b8b3472e64806a8c">OpenMesh::vector_traits::size</a></div><div class="ttdeci">static size_t size()</div><div class="ttdoc">size/dimension of the vector </div><div class="ttdef"><b>Definition:</b> vector_traits.hh:100</div></div>
<div class="ttc" id="a01233_html"><div class="ttname"><a href="a01233.html">OpenMesh</a></div><div class="ttdoc">Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...</div><div class="ttdef"><b>Definition:</b> MeshItems.hh:59</div></div>
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